AE «Nina»

 

Herd size, head 1230
Dairy herd, head 583
Breed Holstein
Average milk yield per cow per year, kg 7500-8000
% fat 3.7
% protein 3.27
SCC < 220
Milkings per day 3
Milking system or parlor «parallel» 2×12 (GEA Farm Technologies)
Semen dozes per conception 1.4
Major health problems Reproduction, hooves
Hoof trimming, how many times and when 90-100 day of lactation
Liquid feed for calves before weaning Colostrum, milk, milk replacer
Age at first insemination, months 15-16
Age at first calving, months 24
Milking cow ration, kg
Ingredients kg
Feed mix 12
Corn silage 10
Hay 3.2
Brewery wastes 12.4
Yeast 3.8
Molasses 1.6

 

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